TVXQ!

Originally debuting as a five-member unit, they became a duo following a legal dispute. The current members are U-Know Yunho and Max Changmin. Debuting in December 2003, TVXQ! gained fame for their powerful vocals, intricate dance routines, and diverse musical styles encompassing pop, R&B, and dance.

In Japan, they achieved significant success, becoming one of the best-selling and most popular K-pop acts. Notable singles include Purple Line, Doushite Kimi wo Suki ni Natte Shimattandarou? and Catch Me -If you wanna. With a massive fan base, TVXQ! has left a lasting impact on the K-pop industry.